package co.fitstart.scheduler.service;

import java.util.Date;

public interface CourseScheduleService {
    
    /**
     * 
     * @param now
     */
    public void expiryCourseSchedule(Date now);
    
    /**
     * 
     * @param now
     * @return
     */
    public int toExpiryCourseSchedule(Date now);
    
    /**
     * 
     * @param now
     */
    public void addExpire(String now);
    
   
}
